Bobana Berjan Bačvarević

XII International scientific conference, Archibald Reiss Days, „Management in the prevention of malpractice in electronic systems in sports“

Management in the prevention of malpractice in electronic refereeing systems in sports

Berjan Bacvarevic B, Rancic D, Borovic V

MANAGEMENT IN THE PREVENTION OF MALPRACTICE IN ELECTRONIC REFEREEING SYSTEMS IN SPORTS | Archibald Reiss Days

Technologically advanced systems for electronic refereeing decisions in sport have a major use and impact on the game in the 21st century. The purpose of this paper is to discover potential malpractice in the use of these electronic systems, mark the points of potential malpractice and give recommendations on lowering the damage done by tampering the results.

Management, sport, 3D electronic referee systems, E-fraud, malpractice.

M14

Kinesiology

Analysis of training load and performance in designing smart bodyweight power training: Effects of set structure in vertical jumping sessions

Radenko S. Arsenijević, Predrag R. Božić, Milan S. Matić, Bobana B. Berjan Bačvarević, Saša T. Jakovljević, Nemanja R. Pažin.

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The purpose of this study was to investigate the role of set structures in designing bodyweight power training (BWPT). Specifically, we compared the effects of the cluster set structure undulating variant (CSSUV) and the traditional set structure (TSS) on training load and performance during vertical jumping sessions. Sixteen active males participated in this study. We designed four training sessions that consisted of 144 countermovement jumps distributed into 12 sets, where the number of repetitions varied for the CSSUV sessions, whereas for TSS sessions the number of repetitions was fixed. In addition, both of the applied set structures included sessions with short (60 seconds) and long rest periods (120 seconds), while training volume was separately analysed for the first six sets (small volume) and the last six sets (large volume). External load, internal load, and performance variables were calculated. The results suggest that CSSUV allows superior utilization of applied external load, reduction of internal load and overall higher performances that are maintained during entire training session compared to TSS (p<.05). The present study provides important findings about advantages of CSSUV over TSS in terms of external load, internal load, and performances during vertical jumping sessions, and therefore, it might be more suitable approach to designing BWPT.

Set configuration; cluster set structure; traditional set structure; training volume; rest duration.

M23

Ecologica

Digitalization, innovations and corporate social responsibility

Brkljac M, Berjan Bacvarevic B, Dzamic V

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The modern economic environment is characterized by various determinants, which in a specific way shape the business of companies and thus affect their market success. We are witnesses that the process of digitalization, the use of the Internet, modern means of communication, information technology and other technical and technological solutions, affects the efficiency and effectiveness of companies, but also requires commitment to adequate implementation of new technologies in the business system, constant improvement and mastering new achievements, maintenance of the system functionalities and employee training levels. In addition to contributing to the development of new products and services for the market, innovations also affect the improvement of work processes, production systems, organization of business models and other elements of business, which together make up the whole business performance of the company towards the narrower and wider environment. All these factors leave a certain mark on the society in which the company is located. This paper aims to show the potential impacts of the process of digitalization of business and the introduction of various types of innovation by the company, on the development of its socially responsible approach to business and contribution to the overall progress of the society in which it is located. Given that many companies are increasingly building a competitive advantage on the basis of socially responsible business, it is necessary to gain a clear insight into the opportunities available to companies when it comes to good socially responsible business practices.

Corporate Social Responsibility, Innovations, Digitization, Sustainable business.

M51

11th INTERNATIONAL SCIENTIFIC CONFERENCE “ANTHROPOLOGICAL AND TEO-ANTHROPOLOGICAL VIEW ON PHYSICAL ACTIVITY”

The relationship between internal, external load and performance in bodyweight power training: The role of set structures Anthropological and Teo-anthropological View on Physical Activity

Arsenijevic R, Kojic F, Bozic P, Matić M, Berjan Bacvarevic B, Jakovljevic S, Stankovic V, Pazin N

https://www.researchgate.net/publication/388022644_The_relationship_between_internal_external_load_and_performance_in_bodyweight_power_training_The_role_of_set_structures

Introduction In the realm of athletic training and performance optimization, comprehending the intricate interplay between internal and external training loads is of paramount importance. This study investigates the association between internal and external load measures in vertical jump sessions, employing two set structure methods: traditional and cluster. Methods The study involved 11 physically active participants. Vertical jump sessions comprised 144 jumps divided into 12 sets, with a fixed number of 12 jumps per set for the traditional structure and varying for the cluster structure (from 6 to 18 jumps). External load variables (i.e., number of jumps, total vertical distance, and average jump height relative to the maximum height) and subjective (i.e., rate perceived exertion for legs and breath) and objective (i.e., heart rate) assessments of internal load were employed. Results Subjective variables of internal load exhibited a very high association with external load variables for both applied set structures (r=0.90-0.99). In contrast, objective variable of internal load generally displayed a weaker relationship, ranging from low (r=0.26-0.31) for the cluster set structure to moderate and high (r=0.68-0.83) for traditional set structure. Discussion & Conclusion The results highlight the intricate relationship between internal and external load measures during vertical jump sessions, with subjective variables showing exceptionally high associations across set structures. The choice of set structure significantly influences the correlation between internal and external load, emphasizing the need for coaches to consider set structure when optimizing training strategies.

Set configuration, undulating variant, training volume, monitoring training load.

M33

ANTHROPOLOGICAL AND TEO-ANTHROPOLOGICAL VIEWS ON PHYSICAL ACTIVITY

The relationship between internal and external load in vertical jump sessions: The impact of traditional and cluster set structures

Radenko Arsenijevic, Filip Kojic, Predrag Bozic, Milan Matic, Bobana Berjan Bacvarevic, Sasa Jakovljevic and Nemanja Pazin

https://www.researchgate.net/publication/381260437_THE_RELATIONSHIP_BETWEEN_INTERNAL_AND_EXTERNAL_LOAD_IN_VERTICAL_JUMP_SESSIONS_THE_IMPACT_OF_TRADITIONAL_AND_CLUSTER_SET_STRUCTURES

Introduction In the realm of athletic training and performance optimization, comprehending the intricate interplay between internal and external training loads is of paramount importance. This study investigates the association between internal and external load measures in vertical jump sessions, employing two set structure methods: traditional and cluster. Methods The study involved 11 physically active participants. Vertical jump sessions comprised 144 jumps divided into 12 sets, with a fixed number of 12 jumps per set for the traditional structure and varying for the cluster structure (from 6 to 18 jumps). External load variables (i.e., number of jumps, total vertical distance, and average jump height relative to the maximum height) and subjective (i.e., rate perceived exertion for legs and breath) and objective (i.e., heart rate) assessments of internal load were employed. Results Subjective variables of internal load exhibited a very high association with external load variables for both applied set structures (r=0.90-0.99). In contrast, objective variable of internal load generally displayed a weaker relationship, ranging from low (r=0.26-0.31) for the cluster set structure to moderate and high (r=0.68-0.83) for traditional set structure. Discussion & Conclusion The results highlight the intricate relationship between internal and external load measures during vertical jump sessions, with subjective variables showing exceptionally high associations across set structures. The choice of set structure significantly influences the correlation between internal and external load, emphasizing the need for coaches to consider set structure when optimizing training strategies.

Set configuration, undulating variant, training volume, monitoring training load.

M34

CHALLENGES OF DIGITALIZATION IN THE GREEN ECONOMY

PHENOMENON OF ENTREPRENEURIAL GREEN ECONOMY – INNOVATIVE ECONOMY BASED ON KNOWLEDGE

Stanimir Djukic, Jovan Veselinović, Bobana Berjan Bačvarević

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Entrepreneurship, or what we popularly call business, is a recent pheno menon. As an innovative and dynamic business activity of creatively inspired people, entrepreneurship is of key importance for modern economic structures, regardless of the level of development they have reached. Their common feature is doing business in conditions of rapid changes, uncertainty and risk, which requires a new approach to business, new business orientations and strategies. The greatest effects and best results in such conditions are achieved by entrepreneurs and growing companies that cultivate entrepreneurial management. The green economy encourages deve lopment, is inclusive and promotes social equality and takes care of environmental protection. The subject of the paper is the phenomenon of entrepreneurial green economy, as an innovative economy based on knowledge. The paper explains the importance of entrepreneurship/entrepreneurs for green economic growth and de velopment. Also, the paper illustrates the entrepreneurial green environment and emphasizes the dimensions of contemporary green entrepreneurship. In addition to pointing out the phenomenon of entrepreneurial green economy, it also points out the basic dichotomy of the modern economy (mass vs knowledge economy).

Entrepreneurship, innovation, green economy, sustainable development, inno vative economy, entrepreneurial management, innovative entrepreneurial green economy, climate change.

M33

19th FIEPS European Congress

The role of set structure in preserving performance outcomes during vertical jumping sessions

Dr. Radenko Arsenijevic, Dr. Predrag Božić, Assoc. Prof. Dr. Milan Matić, Prof. Dr. Bobana Berjan Bacvarević, Prof. Dr. Veroljub Stanković, Prof. Dr. Saša Jakovljević, Prof. Dr. Nemanja Pažin

https://fieps2025.org/AbstractBook.php

Different set structures can influence jump height and mechanical power performance. While a traditional set structure (TSS) leads to declines in jump height and power, the undulating set structure (USS) helps mitigate this decline during training. This study aimed to investigate the effects of USS on maximal and mean power production, as well as maximal jump height maintenance compared to TSS during vertical jumping sessions. Twelve physically active male participants with jumping training experience completed two separate vertical jump sessions (TSS and USS), each consisting of 144 jumps divided into 12 sets. In the TSS session, each set contained 12 jumps, whereas in the USS session, the number of jumps per set varied between 6 and 18. The TSS protocol included 120 seconds of inter-set rest, while the USS incorporated 60 seconds of inter-set rest and two intra-set rest periods of 30 seconds, totaling 120 seconds. To assess differences between set structures, the percentage decrease in maximal power (%Pmax), mean power (%Pmean), and maximal height (%Hmax) was calculated separately for the first six sets (small volume) and the last six sets (large volume). A two-way repeated measures ANOVA revealed significant differences in %Pmax (p = 0.016) in favor of USS. Regarding %Pmean, small volume elicited higher values compared to large volume (p = 0.026). For %Hmax, significant differences were found both between set structures (USS > TSS, p = 0.045) and training volume (small volume > large volume, p = 0.045). These findings highlight the importance of set structure in preserving maximal and mean power, as well as jump height, emphasizing the need for coaches to carefully consider set design when programming training sessions.

Cluster set structure, set configuration, training volume, power training.

M34